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author | Justin M. Forbes <jforbes@fedoraproject.org> | 2020-07-13 10:05:15 -0500 |
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committer | Justin M. Forbes <jforbes@fedoraproject.org> | 2020-07-13 10:05:15 -0500 |
commit | aa5ab7f890a036ab6802c7a0c8cf8459a324e3c2 (patch) | |
tree | f637c079f5bb221193d2a33f5520f477a02bae0e /0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch | |
parent | d8d578bfa82493a49b71c8665b2f48c3e6df3617 (diff) | |
download | kernel-aa5ab7f890a036ab6802c7a0c8cf8459a324e3c2.tar.gz kernel-aa5ab7f890a036ab6802c7a0c8cf8459a324e3c2.tar.xz kernel-aa5ab7f890a036ab6802c7a0c8cf8459a324e3c2.zip |
kernel-5.8.0-0.rc5.1
* Mon Jul 13 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.8.0-0.rc5.1]
- v5.8-rc5 rebase
- arm64: dts: sun50i-a64-pinephone: Add touchscreen support (Ondrej Jirman)
- arm64: dts: sun50i-a64-pinephone: Enable LCD support on PinePhone (Icenowy Zheng)
- drm/panel: st7703: Assert reset prior to powering down the regulators (Ondrej Jirman)
- drm/panel: st7703: Enter sleep after display off (Ondrej Jirman)
- drm/panel: st7703: Add support for Xingbangda XBD599 (Ondrej Jirman)
- drm/panel: st7703: Move generic part of init sequence to enable callback (Ondrej Jirman)
- drm/panel: st7703: Move code specific to jh057n closer together (Ondrej Jirman)
- drm/panel: st7703: Prepare for supporting multiple panels (Ondrej Jirman)
- drm/panel: st7703: Rename functions from jh057n prefix to st7703 (Ondrej Jirman)
- drm/panel: rocktech-jh057n00900: Rename the driver to st7703 (Ondrej Jirman)
- dt-bindings: panel: Add compatible for Xingbangda XBD599 panel (Ondrej Jirman)
- dt-bindings: panel: Convert rocktech, jh057n00900 to yaml (Ondrej Jirman)
- dt-bindings: vendor-prefixes: Add Xingbangda (Icenowy Zheng)
- Revert "arm64: allwinner: dts: a64: add LCD-related device nodes for PinePhone" (Peter Robinson)
- Revert "drm/sun4i: sun6i_mipi_dsi: fix horizontal timing calculation" (Peter Robinson)
- Revert "drm: panel: add Xingbangda XBD599 panel" (Peter Robinson)
- Revert "dt-bindings: panel: add binding for Xingbangda XBD599 panel" (Peter Robinson)
- selinux: allow reading labels before policy is loaded (Jonathan Lebon)
- Fixes "acpi: prefer booting with ACPI over DTS" to be RHEL only (Peter Robinson)
- Update config for renamed panel driver. (Peter Robinson)
- Enable SERIAL_SC16IS7XX for SPI interfaces (Peter Robinson)
- Updated changelog for the release based on dcde237b9b0e (Fedora Kernel Team)
Resolves: rhbz#
Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
Diffstat (limited to '0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch')
-rw-r--r-- | 0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch b/0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch new file mode 100644 index 000000000..a38cd7250 --- /dev/null +++ b/0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch @@ -0,0 +1,112 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Icenowy Zheng <icenowy@aosc.io> +Date: Fri, 26 Jun 2020 02:56:00 +0200 +Subject: [PATCH] arm64: dts: sun50i-a64-pinephone: Enable LCD support on + PinePhone + +PinePhone uses PWM backlight and a XBD599 LCD panel over DSI for +display. + +Backlight levels curve was optimized by Martijn Braam using a +lux meter. + +Add its device nodes. + +Signed-off-by: Icenowy Zheng <icenowy@aosc.io> +Signed-off-by: Martijn Braam <martijn@brixit.nl> +Signed-off-by: Ondrej Jirman <megous@megous.com> +--- + .../allwinner/sun50i-a64-pinephone-1.1.dts | 19 ++++++++++ + .../dts/allwinner/sun50i-a64-pinephone.dtsi | 35 +++++++++++++++++++ + 2 files changed, 54 insertions(+) + +diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts +index 06a775c41664..3e99a87e9ce5 100644 +--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts ++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts +@@ -9,3 +9,22 @@ / { + model = "Pine64 PinePhone Braveheart (1.1)"; + compatible = "pine64,pinephone-1.1", "allwinner,sun50i-a64"; + }; ++ ++&backlight { ++ power-supply = <®_ldo_io0>; ++ /* ++ * PWM backlight circuit on this PinePhone revision was changed since ++ * 1.0, and the lowest PWM duty cycle that doesn't lead to backlight ++ * being off is around 20%. Duty cycle for the lowest brightness level ++ * also varries quite a bit between individual boards, so the lowest ++ * value here was chosen as a safe default. ++ */ ++ brightness-levels = < ++ 774 793 814 842 ++ 882 935 1003 1088 ++ 1192 1316 1462 1633 ++ 1830 2054 2309 2596 ++ 2916 3271 3664 4096>; ++ num-interpolated-steps = <50>; ++ default-brightness-level = <400>; ++}; +diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +index cefda145c3c9..85a7aa5efd32 100644 +--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi ++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +@@ -16,6 +16,13 @@ aliases { + serial0 = &uart0; + }; + ++ backlight: backlight { ++ compatible = "pwm-backlight"; ++ pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>; ++ enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ ++ /* Backlight configuration differs per PinePhone revision. */ ++ }; ++ + chosen { + stdout-path = "serial0:115200n8"; + }; +@@ -84,6 +91,30 @@ &dai { + status = "okay"; + }; + ++&de { ++ status = "okay"; ++}; ++ ++&dphy { ++ status = "okay"; ++}; ++ ++&dsi { ++ vcc-dsi-supply = <®_dldo1>; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ panel@0 { ++ compatible = "xingbangda,xbd599"; ++ reg = <0>; ++ reset-gpios = <&pio 3 23 GPIO_ACTIVE_LOW>; /* PD23 */ ++ iovcc-supply = <®_dldo2>; ++ vcc-supply = <®_ldo_io0>; ++ backlight = <&backlight>; ++ }; ++}; ++ + &ehci0 { + status = "okay"; + }; +@@ -188,6 +219,10 @@ &r_pio { + */ + }; + ++&r_pwm { ++ status = "okay"; ++}; ++ + &r_rsb { + status = "okay"; + +-- +2.26.2 + |